69901216

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2579}}^1$

素因数の和:2618

約数の個数: 72

約数和(自身を含む): 172942560

約数和(自身を除く): 103041344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 2579, 3388, 3872, 5158, 6776, 10316, 13552, 18053, 20632, 27104, 28369, 36106, 41264, 56738, 72212, 82528, 113476, 144424, 198583, 226952, 288848, 312059, 397166, 453904, 577696, 624118, 794332, 907808, 1248236, 1588664, 2184413, 2496472, 3177328, 4368826, 4992944, 6354656, 8737652, 9985888, 17475304, 34950608, 69901216]

約数ペア:

[(1, 69901216), (2, 34950608), (4, 17475304), (7, 9985888), (8, 8737652), (11, 6354656), (14, 4992944), (16, 4368826), (22, 3177328), (28, 2496472), (32, 2184413), (44, 1588664), (56, 1248236), (77, 907808), (88, 794332), (112, 624118), (121, 577696), (154, 453904), (176, 397166), (224, 312059), (242, 288848), (308, 226952), (352, 198583), (484, 144424), (616, 113476), (847, 82528), (968, 72212), (1232, 56738), (1694, 41264), (1936, 36106), (2464, 28369), (2579, 27104), (3388, 20632), (3872, 18053), (5158, 13552), (6776, 10316)]